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(12) Patent: | (11) CA 2787329 |
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(54) English Title: | AIRCRAFT ENGINE SUPPORTING PYLON |
(54) French Title: | STRUCTURE DE SUPPORT POUR MOTEURS D'AERONEFS |
Status: | Expired and beyond the Period of Reversal |
(51) International Patent Classification (IPC): |
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(72) Inventors : |
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(73) Owners : |
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(71) Applicants : |
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(74) Agent: | SMART & BIGGAR LP |
(74) Associate agent: | |
(45) Issued: | 2018-04-24 |
(86) PCT Filing Date: | 2011-01-14 |
(87) Open to Public Inspection: | 2011-07-21 |
Examination requested: | 2015-12-17 |
Availability of licence: | N/A |
Dedicated to the Public: | N/A |
(25) Language of filing: | English |
Patent Cooperation Treaty (PCT): | Yes |
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(86) PCT Filing Number: | PCT/ES2011/070019 |
(87) International Publication Number: | WO 2011086221 |
(85) National Entry: | 2012-07-16 |
(30) Application Priority Data: | ||||||
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Pylon (19) attached to an aircraft fuselage part (17) having a close
transversal section of a curved shape comprising a skin (31) and a plurality
of
frames (33); its structural configuration comprising a central box (41) inside
the
aircraft fuselage and two external lateral boxes (51, 55) at its both sides
all of
them made with composite material, the three boxes (41, 51, 61) being
structured as multi-spar boxes with upper and lower skins (43, 45; 53, 55; 63,
65), lateral spars (47, 49; 57, 59, 67, 69) and at least a central spar (48,
58; 68);
the interface between the central box (41) and the fuselage skin (31) being
continuous; c) the pylon (19) being attached to the aircraft fuselage (17)
keeping
a full continuity in the fuselage skin (31) and a full transfer of loads
between any
interrupted intermediate frame (33') when reaching the central box (41).
La présente invention concerne une structure (19) de support pour moteurs d'aéronefs reliée à une section du fuselage (17) qui présente une section transversale fermée de forme courbe comprenant un revêtement (31 ) et une pluralité de couples de fuselage (33); la configuration structurale de la structure comportant un caisson central (41) à l'intérieur du fuselage et deux caissons latéraux extérieurs (51, 61) sur ses deux côtés, tous faits de matériau composite, les trois caissons (41, 51, 61 ) étant structurés comme des caissons multilongerons avec revêtements supérieurs et inférieurs (43, 45; 53, 55; 63, 65), longerons latéraux (47, 49; 57, 59, 67, 69) et au moins un longeron central (48, 58; 68); une interface entièrement continue existant entre le caisson central (41 ) et le revêtement (31 ) du fuselage. La structure est reliée au fuselage (17) de façon à assurer une totale continuité au niveau du revêtement (31 ) du fuselage et un total transfert des charges entre n'importe quel couple de fuselage discontinu (33') à la jonction avec le caisson central (41).
Note: Claims are shown in the official language in which they were submitted.
Note: Descriptions are shown in the official language in which they were submitted.
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Description | Date |
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Time Limit for Reversal Expired | 2022-07-14 |
Letter Sent | 2022-01-14 |
Letter Sent | 2021-07-14 |
Letter Sent | 2021-01-14 |
Common Representative Appointed | 2019-10-30 |
Common Representative Appointed | 2019-10-30 |
Grant by Issuance | 2018-04-24 |
Inactive: Cover page published | 2018-04-23 |
Pre-grant | 2018-03-02 |
Inactive: Final fee received | 2018-03-02 |
Notice of Allowance is Issued | 2017-09-22 |
Letter Sent | 2017-09-22 |
Notice of Allowance is Issued | 2017-09-22 |
Inactive: Q2 passed | 2017-09-20 |
Inactive: Approved for allowance (AFA) | 2017-09-20 |
Amendment Received - Voluntary Amendment | 2017-06-13 |
Inactive: S.30(2) Rules - Examiner requisition | 2016-12-15 |
Inactive: Report - No QC | 2016-12-15 |
Letter Sent | 2016-01-04 |
Request for Examination Requirements Determined Compliant | 2015-12-17 |
All Requirements for Examination Determined Compliant | 2015-12-17 |
Request for Examination Received | 2015-12-17 |
Correct Applicant Requirements Determined Compliant | 2013-12-24 |
Inactive: Office letter | 2013-12-24 |
Correct Applicant Request Received | 2013-09-03 |
Correct Applicant Request Received | 2013-02-26 |
Inactive: Cover page published | 2012-10-05 |
Inactive: First IPC assigned | 2012-09-06 |
Inactive: Notice - National entry - No RFE | 2012-09-06 |
Inactive: IPC assigned | 2012-09-06 |
Application Received - PCT | 2012-09-06 |
National Entry Requirements Determined Compliant | 2012-07-16 |
Application Published (Open to Public Inspection) | 2011-07-21 |
There is no abandonment history.
The last payment was received on 2017-12-18
Note : If the full payment has not been received on or before the date indicated, a further fee may be required which may be one of the following
Please refer to the CIPO Patent Fees web page to see all current fee amounts.
Fee Type | Anniversary Year | Due Date | Paid Date |
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MF (application, 2nd anniv.) - standard | 02 | 2013-01-14 | 2012-07-16 |
Basic national fee - standard | 2012-07-16 | ||
MF (application, 3rd anniv.) - standard | 03 | 2014-01-14 | 2013-12-19 |
MF (application, 4th anniv.) - standard | 04 | 2015-01-14 | 2014-12-19 |
Request for examination - standard | 2015-12-17 | ||
MF (application, 5th anniv.) - standard | 05 | 2016-01-14 | 2015-12-21 |
MF (application, 6th anniv.) - standard | 06 | 2017-01-16 | 2016-12-21 |
MF (application, 7th anniv.) - standard | 07 | 2018-01-15 | 2017-12-18 |
Final fee - standard | 2018-03-02 | ||
MF (patent, 8th anniv.) - standard | 2019-01-14 | 2018-12-28 | |
MF (patent, 9th anniv.) - standard | 2020-01-14 | 2020-01-06 |
Note: Records showing the ownership history in alphabetical order.
Current Owners on Record |
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AIRBUS OPERATIONS S.L. |
Past Owners on Record |
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DIEGO FOLCH CORTES |
PABLO TIMOTEO SANZ MARTINEZ |